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TN2017000290A1 - Group acknowledgement/negative acknowledgement and triggering gack /channel state information - Google Patents

Group acknowledgement/negative acknowledgement and triggering gack /channel state information

Info

Publication number
TN2017000290A1
TN2017000290A1 TNP/2017/000290A TN2017000290A TN2017000290A1 TN 2017000290 A1 TN2017000290 A1 TN 2017000290A1 TN 2017000290 A TN2017000290 A TN 2017000290A TN 2017000290 A1 TN2017000290 A1 TN 2017000290A1
Authority
TN
Tunisia
Prior art keywords
gack
acknowledgement
csi
group
state information
Prior art date
Application number
TNP/2017/000290A
Inventor
Wanshi Chen
Onkar Jayant Dabeer
Aleksandar Damnjanovic
Alvarino Alberto Rico
Kiran Kumar Somasundaram
Madhavan Srinivasan Vajapeyam
Hao Xu
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TN2017000290A1 publication Critical patent/TN2017000290A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0847—Transmission error
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L2001/125—Arrangements for preventing errors in the return channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

According to the present disclosure, CSI and/or a plurality of ACKs related to a group of DL data transmissions may be buffered at the UE as a GACK until a DCI trigger is received from the eNB. Once the trigger is received, the UE may transmit the CSI and/or GACK to the eNB. In this way HARQ feedback and/or CSI may be reliably communicated while reducing payload. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus send, to a UE, data transmissions associated with a first plurality of downlink subframes. In an aspect, the apparatus increments a counter for each data transmission sent to the UE. In a further aspect, the apparatus transmits, to the UE, a first trigger for a first GACK when a counter is greater than or equal to a threshold.
TNP/2017/000290A 2015-01-27 2016-01-21 Group acknowledgement/negative acknowledgement and triggering gack /channel state information TN2017000290A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562108487P 2015-01-27 2015-01-27
US15/002,072 US10148392B2 (en) 2015-01-27 2016-01-20 Group acknowledgement/negative acknowledgement and triggering GACK/channel state information
PCT/US2016/014368 WO2016122964A1 (en) 2015-01-27 2016-01-21 Group acknowledgement/negative acknowledgement and triggering gack /channel state information

Publications (1)

Publication Number Publication Date
TN2017000290A1 true TN2017000290A1 (en) 2019-01-16

Family

ID=56432875

Family Applications (1)

Application Number Title Priority Date Filing Date
TNP/2017/000290A TN2017000290A1 (en) 2015-01-27 2016-01-21 Group acknowledgement/negative acknowledgement and triggering gack /channel state information

Country Status (11)

Country Link
US (3) US10148392B2 (en)
EP (2) EP3429110B1 (en)
JP (3) JP6629336B2 (en)
KR (2) KR102335835B1 (en)
CN (2) CN107210851B (en)
AU (1) AU2016211823B2 (en)
BR (1) BR112017016146B1 (en)
EA (1) EA034849B1 (en)
TN (1) TN2017000290A1 (en)
TW (2) TWI693803B (en)
WO (1) WO2016122964A1 (en)

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Also Published As

Publication number Publication date
EA034849B1 (en) 2020-03-27
EP3429110A1 (en) 2019-01-16
US11489628B2 (en) 2022-11-01
US20160218832A1 (en) 2016-07-28
EP3251255B1 (en) 2021-12-29
CN112242880A (en) 2021-01-19
AU2016211823B2 (en) 2019-08-15
TWI752476B (en) 2022-01-11
EP3429110B1 (en) 2021-07-21
EP3251255A1 (en) 2017-12-06
AU2016211823A1 (en) 2017-07-06
BR112017016146A2 (en) 2018-04-17
JP2020058049A (en) 2020-04-09
TWI693803B (en) 2020-05-11
TW201631918A (en) 2016-09-01
BR112017016146B1 (en) 2023-11-21
CN112242880B (en) 2021-10-22
WO2016122964A1 (en) 2016-08-04
CN107210851A (en) 2017-09-26
KR20190137961A (en) 2019-12-11
US20200195382A1 (en) 2020-06-18
EA201791425A1 (en) 2017-12-29
TW202029673A (en) 2020-08-01
KR20170109552A (en) 2017-09-29
KR102335835B1 (en) 2021-12-03
JP6629336B2 (en) 2020-01-15
JP7218283B2 (en) 2023-02-06
CN107210851B (en) 2020-10-16
JP2022033808A (en) 2022-03-02
JP2018509046A (en) 2018-03-29
US10554341B2 (en) 2020-02-04
US20190007173A1 (en) 2019-01-03
KR102054873B1 (en) 2019-12-11
US10148392B2 (en) 2018-12-04

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